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The Urban Flood Safety and Water Quality District (UFSWQD) reduces flood risk for communities in Portland, Gresham, Fairview and Troutdale and supports the economic vitality of the Portland Metro region.
Icon Acres
20
Square Miles Protected
12
Pump Stations
Icon Levee
27
Miles of Levee
Icon Landowners
7500
Residents
Icon Rivers
45
Miles of Sloughs, Canals, and Culverts
59000
Jobs
About Us

The Urban Flood Safety and Water Quality District (UFSWQD) helps protect lives and properties from flooding by operating, maintaining and improving the flood safety system along the Columbia River in northern Multnomah County, and responding to flood emergencies.

On July 1st 2024, the UFSWQD replaced four historic Drainage Districts that managed the flood safety system for over 100 years. This consolidation results in a more efficient governance structure and reflects the fact that the flood protection infrastructure functions as one complete system.

The UFSWQD takes a new integrated approach to flood safety, ensuring that flood safety solutions are equity-centered, resilient to climate change, nature-based, and culturally responsive. This integrated mission includes:

  • Reducing the risk of flooding, protecting people and property from flooding, and responding to flood emergencies.
  • Contributing to improved water quality, fish and wildlife habitat, and landscape resilience in the managed floodplain.
  • Promoting equity and social justice in all aspects of the district’s operations.
  • Preparing for and adapting to the impact of climate change in relation to the managed floodplain.
  • Providing the public with information regarding the infrastructure and history of the managed floodplain.
What’s Behind the Levees?

The flood safety system helps to protect 8,000 residents, 60,000 businesses, 2,000 acres of natural habitat, and critical services such as Portland International Airport and the region’s secondary supply of drinking water from being flooded by the Columbia River.

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Nearly 8,000 residents

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50% of the region’s manufacturing and warehouse jobs

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2nd largest source of drinking water in Oregon

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16M+ passengers annually at PDX

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$16B in annual economic activity

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2,000+ acres of open space and natural habitat

CURRENT RIVER CONDITIONS
vancouver gage – National Weather Service
MCDD FLOOD CATEGORIES

During high water and heavy rain events, the Districts implement emergency action plans to keep levees and facilities functioning to protect life, property, and the environment.  MCDD uses the National Weather Service (NWS) Vancouver Gage on the Columbia River (pictured left) to make flood emergency related decisions.

Our emergency response categories are divided into four levels:

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